Evidence map›Paper›PMID 20511707›Full record

ArticleCellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology2010

The role of cerebral vascular NFkappaB in LPS-induced inflammation: differential regulation of efflux transporter and transporting cytokine receptors.

Weihong Pan, Chuanhui Yu, Hung Hsuchou, Abba J Kastin

Open access · bronzeAbstract read
In one paragraph

Article in Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Review
  6. Disease-drug and drug-drug interaction in COVID-19: Risk and assessment.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Review
  7. Effect of Lipopolysaccharide and TNFMediators of inflammation · 2021
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Diet-induced obesity suppresses expression of many proteins at the blood-brain barrier.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2014
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Weihong PanPennington Biomedical Research Center, Baton Rouge, LA 70808, USA. weihon.pan@pbrc.edu
Chuanhui Yu
Hung Hsuchou
Abba J Kastin
Pennington Biomedical Research Center · US

Funding

Leptin Transport Across the BBB: The Role of ObR (+) AstrocytesR01DK054880 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI KASTIN, ABBA J · 1999 to 2014
$4.4M
Neuroimmune modulation across the BBB: Regulation of ILS trafficking by TNFR01NS062291 · NINDS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI PAN, WEIHONG · 2008 to 2012
$1.6M
Transport of TNFalpha across the BBBR01NS045751 · NINDS · TULANE UNIVERSITY OF LOUISIANA · PI PAN, WEIHONG · 2004 to 2008
$1.1M
Leptin Transport across the BBB: The Role of ObR (+) astrocytesR56DK054880 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI KASTIN, ABBA J · 2010 to 2010
$222k
NIDDK NIH HHS DK54880NIDDK NIH HHS R01 DK054880NIDDK NIH HHS R56 DK054880NINDS NIH HHS NS45751NINDS NIH HHS NS62291NINDS NIH HHS R01 NS045751NINDS NIH HHS R01 NS062291
6 · The paper itself

Abstract

BACKGROUND/

aimsThe transcription factor NFkappaB is a major mediator of lipopolysaccharide (LPS) signaling. We determined the role of NFkappaB activation in regulatory changes of the P-glycoprotein (Pgp) drug efflux transporter at the blood-brain barrier (BBB) and proinflammatory cytokine receptors.

methodsWe treated NFkappaB knockout and wildtype mice with LPS or vehicle, obtained enriched cerebral microvessels, and determined target mRNA by qPCR for MDR1a/b, IL15Ralpha, IL2 Ralpha, IL2Rgamma, LIFR, gp130, and TNFR1/2, and protein expression by western blotting for P-gp, IL15Ralpha, IL2Rgamma, LIFR, and gp130.

resultsThe effects of LPS on the transporters and cytokine receptors showed differences between wildtype and NFkappaB knockout mice, and between mRNA and protein changes. NFkappaB not only mediated the LPS-induced increase of MDR1b, IL2Rgamma, and TNFR2 mRNA in the wildtype mice, but it showed opposite effects by elevating IL15Ralpha and TNFR1 mRNA and decreasing IL2Ralpha in the knockout mice. Although basal vinblastine uptake was unchanged in the NFkappaB knockout mice, LPS induced an increase of the uptake (depressed efflux transport) greater than that seen in the wildtype mice, indicating that NFkappaB helps to maintain Pgp efflux transporter function.

conclusionThe results show differential involvement of NFkappaB signaling in response to LPS at the BBB.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicATP Binding Cassette Transporter, Subfamily B, Member 1Blood-Brain BarrierInflammationLipopolysaccharidesMiceMice, KnockoutMutationNF-kappa BReceptors, CytokineReceptors, Interleukin-15RNA, MessengerVinblastineAntineoplastic Agents, PhytogenicATP Binding Cassette Transporter, Subfamily B, Member 1LipopolysaccharidesNF-kappa BReceptors, CytokineReceptors, Interleukin-15RNA, MessengerVinblastine

Identifiers

PMID20511707
PMCPMC2910582
OpenAlexW2045916071

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.